12013034254 has 32 divisors (see below), whose sum is σ = 20056135680. Its totient is φ = 5359068000.

The previous prime is 12013034171. The next prime is 12013034261. The reversal of 12013034254 is 45243031021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683679 + ... + 701029.

It is an arithmetic number, because the mean of its divisors is an integer number (626754240).

Almost surely, 2^12013034254 is an apocalyptic number.

12013034254 is a deficient number, since it is larger than the sum of its proper divisors (8043101426).

12013034254 is a wasteful number, since it uses less digits than its factorization.

12013034254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18256.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12013034254 its reverse (45243031021), we get a palindrome (57256065275).

The spelling of 12013034254 in words is "twelve billion, thirteen million, thirty-four thousand, two hundred fifty-four".